<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>class的使用</title>
</head>
<body>
    
</body>
</html>

<script>
    class Person {
        
    }

    let p1 = new Person()
    console.log('p1:', p1);
</script>